Tarbagataite
A variety of Minerals
What is Tarbagataite?
Market Value Factors
Pricing varies for every rock and mineral, so use these universal factors to gauge Tarbagataite before comparing listings or appraisals.
Size & Weight
Larger, intact specimens usually command higher prices.
Rarity & Demand
Scarce material or popular varieties sell at a premium.
Condition & Finish
Chips, repairs, and heavy wear lower value; clean prep helps.
Treatment & Provenance
Untreated specimens with documented locality are prized.
Tarbagataite Localities Map
See where Tarbagataite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Quick Facts
Physical Properties
- Color
- brown to pale golden brown
- Hardness (Mohs)
- 3
- Density
- 3.263 g/cm³
- Streak
- colorless with a hint of yellow
Chemical Properties
- Chemical Formula
- (K□)Ca(Fe2+,Mn)7Ti2(Si4O12)2O2(OH)5
- Elements
- Ca, Fe, H, K, Mn, O, Si, Ti

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Tarbagataite FAQs
How do I identify Tarbagataite?
Tarbagataite can be identified by its hardness of 3 on the Mohs scale, brown to pale golden brown color. Look for these key characteristics when examining specimens.
What color is Tarbagataite?
Tarbagataite typically appears in brown to pale golden brown. Color can vary depending on impurities and formation conditions.
How hard is Tarbagataite?
Tarbagataite has a hardness of 3 on the Mohs scale. This makes it a soft mineral that can be scratched easily.


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